Typhonium, Schott, 1829
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https://doi.org/ 10.11646/phytotaxa.663.3.3 |
persistent identifier |
https://treatment.plazi.org/id/972687EE-893C-FF89-FF25-FF3144F5FCBF |
treatment provided by |
Felipe (2024-12-18 15:30:12, last updated 2024-12-18 15:37:04) |
scientific name |
Typhonium |
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Key to species of Typhonium View in CoL in China
1. In shallow water or water field, sterile zone of spadix fully covered with dimorphic staminodes ...................................................... ................................................................................................................................. ỡDzë头尖 T. flagelliforme ( Blume 1837: 134) View in CoL
– In field or crack of rocks and limestone, sterile zone of spadix with neuter flowers at the base, rest naked.....................................2
2. Underground part a long, cylindric rhizome ........................................................... AE南ë头尖 T. hunanense ( Li & Liu 1983: 155) View in CoL
– Underground part a short, tuberous rhizome......................................................................................................................................3
3. Neuter flowers globose or subglobose ................................................................................................. 小ë头尖 T. parvum , sp. nov.
– Neuter flowers clavate, fusiform or filiform ......................................................................................................................................4
4. Spathe limb lanceolate........................................................................................................................................................................5
– Spathe limb broadly triangular, or basal part triangular and apical part lanceolate ...........................................................................7
5. Staminodal flowers present separately above male zone ... 保Ɯë头尖 T. baoshanense Z.L.Dao & H.Li View in CoL in Dao et al. (2007: 236)
– Staminodal flowers absent above male zone......................................................................................................................................6
6. Neuter flowers clavate to fusiform, white, spathe tube white inside................. aeṿë头尖 T. jinpingense ( Wang et al. 2002: 287) View in CoL
– Neuter flowers clavate, yellow, purple at base, spathe tube purple inside ........................................................................................... ....................................................................................................... nḃë头尖 T. albidinervium View in CoL (Tang & Li in Li et al. 1977: 105)
7. Lamina entire, or deeply 3-lobed, lobes linear......................................................... 三叶ë头尖 T. trifoliatum ( Li et al. 1977: 105) View in CoL
– Lamina entire or deeply 3-lobed, lobes ovate to ovate-lanceolate .....................................................................................................8
8. Neuter flowers filiform, strongly curled but mostly directed downward and covering most of the female zone................................ ..................................................................................................................................... Ḷñë头尖 T. trilobatum ( Schott 1829: 732) View in CoL
– Neuter flowers filiform to narrowly fusiform, curved to the same direction .....................................................................................9
9. Neuter flowers upcurved ................................................................................. ë头尖 T. blumei ( Nicolson & Sivadasan 1981: 494) View in CoL
– Neuter flowers downcurved .................................................................................................. aeẑü T. roxburghii ( Schott 1853: 12) View in CoL
Blume, C. L. von (1837) Typhonium flagelliforme. Rumphia [volume 1, part 10 - 12]. Lugduni Batavorum [Leiden, the Netherlands], pp. 134.
Dao, Z. L., Chen, S. - T., Ji, Y. - H. & Li, H. (2007) Typhonium baoshanense, a new species of Araceae from China. Acta Phytotaxonomica Sinica 45: 234 - 238.
Li, H., Shiao, Y. & Tseng, S. - L. (1977) Claves diagnosticae et taxa nova Aracearum sinicarum. Acta Phytotaxonomica Sinica 15: 87 - 109.
Li, H. & Liu, Z. Q. (1983) A new species of Typhonium (Araceae) from Hunan. Bulletin of Botanical Research, Harbin 3: 155 - 158.
Nicolson, D. H. & Sivadasan, M. (1981) Four frequently confused species of Typhonium Schott (Araceae). Blumea 27: 483 - 497.
Schott, H. W. (1829) Fur Liebhaber der Botanik. Wiener Zeitschrift fur Kunst, Litteratur, Theater und Mode 3: 732.
Schott, H. W. (1853) Typhonium roxburghii. Aroideae [volume 1]. Typis C. Gerold, Vindobonae, pp. 12. https: // doi. org / 10.5962 / bhl. title. 118627
Wang, Z. L., Li, H. & Bian, F. H. (2002) Typhonium jinpingense, a new species from Yunnan, China, with the lowest diploid chromosome number in Araceae. Novon 12: 286 - 289. https: // doi. org / 10.2307 / 3392969
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